this is an obstacle to my ability to upgrade as well. 

Hello! I was able to replicate this in-house as well and believe this is related to some recent changes we implemented. I'm going to get it documented and escalated now. Thanks for pointing it out!

@Kyle Kerst Wonderful. Thank you very much.

I hope this will be fixed in the next build, maybe!

Regards Jirka

You're very welcome, happy to help Jirka! I did note that this is preventing a production upgrade for Doug as well, so this has been noted with some priority. With that being said, investigation time as well as testing of any planned fixes can take some time to complete so please bear with us and we'll get you an update as soon as possible. Thanks again!